PLEASE ANSWER THE PIC BELOW

Suppose investors can earn a return of 2% per 6 months on a treasury note with 6 months remaining until maturity. the face value of the t-bill is $10,000. what price would you expect a 6-month maturity treasury bill to sell for? (round your answer to 2 decimal places. omit the "$" sign in your response.)

Solve the equation 3x2 + 19x + 9 = 0 to the nearest tenth.

1-for what value of x is line a parallel to line b 2-for what value of x is line a parallel to line b